{"product_id":"ac-22093750","title":"Front Springs 1290 Super Duke R","description":"【HYPERPRO Hyperpro 22093750 Front Spring 1290 Super Duke R Suspension Fork Spring】\u003cbr\u003e\n ■Front Spring\u003cbr\u003e\n Suspension springs with a constant rising rate, uniquely designed by Hyperpro.\u003cbr\u003e\n The spring rate constantly changes in response to suspension movement.\u003cbr\u003e\n It maintains a state that is neither too soft nor too hard, while also providing the strength to withstand high-load cornering and sudden braking.\u003cbr\u003e\n ●Optimizes changes in caster during braking before corners, facilitating the next action. Absorbs small gaps during cornering and eliminates vibrations that interfere with the rider.\u003cbr\u003e\n ●Unlike ordinary springs, there is no constant spring rate, so there is no resonance.\u003cbr\u003e\n ●Springs wound by computer-controlled machine tools are shot-peened to remove microscopic surface scratches that can lead to performance degradation. Furthermore, after completion, each spring undergoes performance inspection by a tester.\u003cbr\u003e\n ●In the Netherlands, Hyperpro's home base, Hyperpro springs are installed on all emergency motorcycles.\u003cbr\u003e\n Compatible models\u003cbr\u003e\n KTM 1290 SUPERDUKE R '14-'18\u003cbr\u003e\n Specifications\u003cbr\u003e\n Spring part number: 1371\u003cbr\u003e\n Fork oil viscosity\/level: SAE7.5\/130mm\u003cbr\u003e\n Preload adjustment: No adjustment\u003cbr\u003e\n Sag value: 24mm\u003cbr\u003e\n Compression adjustment: 10-12 clicks out\u003cbr\u003e\n Rebound adjustment: 8-10 clicks out\u003cbr\u003e\n Setting notes: Fork protrusion 3rd line\u003cbr\u003e\n *Images are for illustration purposes only, and the design and specifications of the products shown are subject to change without notice. Please be aware.","brand":"ハイパープロ(HYPER PRO)","offers":[{"title":"Default Title","offer_id":45504967147755,"sku":"ac-22093750","price":29333.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/ac-22093750.jpg?v=1718355094","url":"https:\/\/bikeman.jp\/en\/products\/ac-22093750","provider":"バイクマン","version":"1.0","type":"link"}